★★★★★ 5 · 76 Google reviews · 3914 Murphy Canyon Rd a114
One Source, Inc. holds a 5 star average across 76 Google reviews, which places it at #6 for commercial & janitorial cleaning in San Diego on our rankings. Positions come from verified public ratings and review volume, refreshed monthly. See the full list on the Commercial & Janitorial Cleaning rankings page.
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